#433C83#433C83

#433C83 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.2% C 0.115 H 284.4°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#433C83
RGB	rgb(67, 60, 131)
HSL	hsl(246, 37%, 37%)
HSV	hsv(246, 54%, 51%)
CMYK	cmyk(48.9%, 54.2%, 0%, 48.6%)
CIE-LAB	lab(29.57, 22.93, -39.17)
CIE-LCH	lch(29.57, 45.39, 300.35°)
OKLab	oklab(40.21% 0.0287 -0.1116)
OKLCH	oklch(40.21% 0.115 284.4)
XYZ	xyz(8.0261, 6.0633, 22.2158)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C83 #7C833C

analogous

#3C5983 #433C83 #663C83

triadic

#433C83 #83433C #3C8343

tetradic

#433C83 #833C59 #7C833C #3C8366

square

#433C83 #833C59 #7C833C #3C8366

split-complementary

#433C83 #83663C #59833C

monochromatic

#18162F #2E2959 #433C83 #584FAD #7F78C1

Accessibility & contrast

On white

9.49

#433C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#433C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C83

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C83	#FFFFFF	#000000	##FFFFFF
##433C83	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194885

Deuteranopia (green-blind)

#164381

Tritanopia (blue-blind)

#2D4B59

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433c83;
/* rgb */ color: rgb(67, 60, 131);
/* oklch */ color: oklch(40.2% 0.115 284.4);

Tailwind

colors: {
  custom: {
    50: '#7c72a7',
    500: '#433c83',
    950: '#000000',
  },
}

SCSS

$custom: #433c83;
$custom-light: #7c72a7;
$custom-dark: #000000;

JSON

{
  "hex": "#433c83",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 131
  },
  "hsl": {
    "h": 245.915,
    "s": 37.173,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40211,
    "c": 0.1152,
    "h": 284.4
  },
  "luminance": 0.06064
}

Semantic roles & 50–950 ramp

primary

#433C83

secondary

#A5AB70

accent

#CD5BC2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #433C83

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →